121212514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{47609}}^1$

素因数の和:47697

約数の個数: 16

約数和(自身を含む): 194248800

約数和(自身を除く): 73036286

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 47609, 95218, 904571, 1809142, 3189803, 6379606, 60606257, 121212514]

約数ペア:

[(1, 121212514), (2, 60606257), (19, 6379606), (38, 3189803), (67, 1809142), (134, 904571), (1273, 95218), (2546, 47609)]